B series engine, just a thought....

Post by **rio678** » Wed Apr 04, 2007 9:39 pm

Recently replaced the head gasket on my b series engine in my moggy. Now what other head could be fitted to this engine to improve power without much in the modification side of things?

Post by **minor_hickup** » Wed Apr 04, 2007 11:02 pm

How about an engine swap? What I mean is that I've heard of B series conversions, but what about O-series, M-series or even T series seen as they're all evolutions of the humble B-series!

Post by **rio678** » Thu Apr 05, 2007 12:34 am

Not sure if i'm brave enough for an engine swap :-/

Had to pluck up the courage to do the head gasket ;) but is a good idea though. I like the idea of it standard on the outside but have something unsuspecting under the bonnet

Post by **bmcecosse** » Thu Apr 05, 2007 7:24 am

It already is non-standard if it has a 1622 B series! Obviously the bigger valve head from the later MGB engine will fit - although you will need to make pockets in the block to clear the valves. All the MGB tuning stuff can be fitted - twin carbs/fancy exhaust/camshaft change - or indeed fit a complete 1800 (or even bored out 1950) MGB block. But the engine you have should be good for 100 bhp with the right bits screwed on.

Post by **plastic_orange** » Fri Apr 06, 2007 8:59 am

Just fit a complete MGB engine - they vary slightly over the years from 3 bearing to 5 in around 1963/4, then some internal mods after this - check out an MGB site. What gearbox are you using just now?, as MGB clutch is a bit bigger and I had to relieve the bell housing of my Riley 1.5 box to allow it to work.
I really wouldn't bother modding your current engine as you will gain around 23 hp with an MGB one - plus it is stronger and with more torque - oh and very cheap - check out Ebay.
I have a proper 3 branch manifold for a B series in a Minor should you require this.

Pete